2camjohn
Member
Hi Guys,
I want to drive an RGB LED from a PIC that doesnt have hardware PWM.
I dont exactly need 255 colours, just 8 - 10 cool ones would do...
I have 4 IO pins spare. I am trying to work out the best way of multiplexing these pins, with resistors to give me a good range of colours??
If anyone has any good websites on this I would really appreciate it.
I have tried google but everything refers to controling RGB LEDS with PWM.
Cheers
John
I want to drive an RGB LED from a PIC that doesnt have hardware PWM.
I dont exactly need 255 colours, just 8 - 10 cool ones would do...
I have 4 IO pins spare. I am trying to work out the best way of multiplexing these pins, with resistors to give me a good range of colours??
If anyone has any good websites on this I would really appreciate it.
I have tried google but everything refers to controling RGB LEDS with PWM.
Cheers
John